Sight glasses with a titanium frame with double bridge and glass lenses. In addition, they have temples with red terminals and nose pads that adapt to all types of anatomies. They help improve vision and reduce refraction, both near and far. They also help reading in front of digital screens, while reducing the sensation of eye fatigue or eyestrain. They also include a storage case. Suitable for users with myopia, presbyopia, hyperopia and astigmatism. Made in Japan.